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Other aircraft modifications

STC SA179CE

FAA DRS lists SA179CE as Current · Reissued, held by D'Shannon Products Ltd., for Piper Aircraft PA-23-250 (Navy UO-1). Recorded change: Installation of the following: Engines: Lycoming IO-540-A1A5 or Lycoming IO-540-G1A5; Propellers: Hartzell HC-A3XK-2C/8433-10 or HC A3XK-2B/7636D-4; Data required: Doyn approved Drawing List 2200. Snapshot dated June 30, 2026.

FAA-listed holder
D'Shannon Products Ltd.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of the following: Engines: Lycoming IO-540-A1A5 or Lycoming IO-540-G1A5; Propellers: Hartzell HC-A3XK-2C/8433-10 or HC A3XK-2B/7636D-4; Data required: Doyn approved Drawing List 2200.

SA179CE identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Piper Aircraft PA-23-250 (Navy UO-1). Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-23-250 (Navy UO-1)1A10

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-23-250 (Navy UO-1) model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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